/* ============================================================
   ThinkShift — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   CUSTOM PROPERTIES
   ============================================================ */

:root {
  /* Colors */
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-dark: #0c1220;
  --bg-dark-mid: #0e2344;

  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  --teal: #0d9488;
  --teal-light: #14b8a6;
  --cyan: #06b6d4;
  --blue: #1d4ed8;
  --blue-light: #3b82f6;

  --border: #e2e8f0;
  --border-subtle: rgba(226, 232, 240, 0.6);

  /* Gradients */
  --gradient-hero:  linear-gradient(145deg, #0c1220 0%, #0e2a48 55%, #083040 100%);
  --gradient-teal:  linear-gradient(135deg, #0d9488, #0891b2);
  --gradient-text:  linear-gradient(135deg, #14b8a6, #38bdf8);

  /* Typography */
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-width:   1200px;
  --section-pad: 5rem;
  --nav-height:  80px;

  /* Elevation */
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);

  /* Radius */
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.375rem, 2.5vw, 1.875rem); }
h4 { font-size: 1.25rem; }

p { font-size: 1rem; line-height: 1.75; color: var(--text-muted); }

.lead { font-size: 1.125rem; line-height: 1.75; }

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow { max-width: 800px; }

.section       { padding: var(--section-pad) 0; }
.section--alt  { background: var(--bg-alt); }
.section--dark { background: var(--bg-dark); color: var(--text-inverse); }
.section--dark p { color: rgba(255,255,255,0.65); }

.text-center { text-align: center; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--gradient-teal);
  color: #fff;
  box-shadow: 0 4px 16px rgba(13,148,136,0.3);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(13,148,136,0.45);
}

.btn--outline {
  border: 1.5px solid rgba(255,255,255,0.35);
  color: #fff;
  background: transparent;
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}

.btn--outline-dark {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn--outline-dark:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn--lg { padding: 1rem 2.25rem; font-size: 1rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.nav--scrolled {
  background: rgba(12, 18, 32, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

/* nav--dark: always-on dark nav for inner pages */
.nav--dark {
  background: rgba(12, 18, 32, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo img { height: 52px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.nav__link:hover { color: var(--teal-light); }

.nav__cta { margin-left: 0.5rem; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fff;
  transition: all 0.3s;
}

/* Mobile nav */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(12,18,32,0.98);
  backdrop-filter: blur(16px);
  padding: 1.5rem 2rem 2rem;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  z-index: 999;
}
.nav__mobile.is-open { display: flex; }

.nav__mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
}
.nav__mobile-link:hover { color: var(--teal-light); }

.nav__mobile-cta { margin-top: 1.25rem; align-self: flex-start; }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__meteors {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 55% at 75% 45%, rgba(13,148,136,0.13) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 15% 75%, rgba(6,182,212,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13,148,136,0.12);
  border: 1px solid rgba(20,184,166,0.22);
  padding: 0.375rem 0.875rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--teal-light);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero__tag-dot {
  width: 6px; height: 6px;
  background: var(--teal-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__headline {
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  color: #fff;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero__sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero__cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero visual */
.hero__visual { display: flex; align-items: center; justify-content: center; }

.hero__card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-xl);
  padding: 2rem;
  backdrop-filter: blur(8px);
  width: 100%;
  max-width: 400px;
}

.hero__card-headline {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 1.5rem;
}

.hero__card-items { display: flex; flex-direction: column; gap: 0.75rem; }

.hero__card-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

.hero__card-icon {
  width: 32px; height: 32px;
  background: rgba(13,148,136,0.15);
  border: 1px solid rgba(20,184,166,0.2);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal-light);
}

.hero__card-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
}

.hero__card-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 1.25rem 0;
}

.hero__card-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */

.section-header { margin-bottom: 3.5rem; }
.section-header--center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.section-label--light { color: var(--teal-light); }

.section-title  { margin-bottom: 1rem; }
.section-sub    { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.75; }

/* ============================================================
   INSIGHT STRIP
   ============================================================ */

.insight-strip {
  background: var(--bg-dark-mid);
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.insight-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  text-align: center;
}

.insight-strip__text {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.68);
}
.insight-strip__text em {
  color: var(--teal-light);
  font-style: normal;
  font-weight: 600;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */

.problem__intro { max-width: 640px; margin-bottom: 3rem; }

.problem__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.problem__card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all 0.25s ease;
  position: relative;
}

.problem__card:hover {
  border-color: rgba(13,148,136,0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.problem__card-number {
  font-size: 3rem;
  font-family: var(--font-serif);
  color: var(--border);
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
}

.problem__card h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.problem__card p { font-size: 0.875rem; line-height: 1.65; }

/* ============================================================
   INTRO / WHAT WE DO (dark)
   ============================================================ */

.what-we-do {
  background: var(--bg-dark);
  padding: var(--section-pad) 0;
}
.what-we-do .section-sub { color: rgba(255,255,255,0.62); }

/* ============================================================
   FEATURED OFFER
   ============================================================ */

.featured { background: var(--bg-alt); }

.featured__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.featured__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13,148,136,0.08);
  border: 1px solid rgba(13,148,136,0.18);
  padding: 0.35rem 0.875rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.featured__title {
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  color: var(--text);
  margin-bottom: 1.25rem;
}

.featured__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.featured__outcomes { display: flex; flex-direction: column; gap: 0.875rem; margin-bottom: 2.5rem; }

.featured__outcome {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text);
}

.featured__check {
  width: 20px; height: 20px;
  background: var(--gradient-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Hero visual panel */
.featured__visual {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}

.featured__visual::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(13,148,136,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.featured__visual-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 1.5rem;
}

.featured__modules { display: flex; flex-direction: column; gap: 0.75rem; }

.featured__module {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

.featured__module-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal-light);
  opacity: 0.65;
  width: 24px;
  flex-shrink: 0;
}

.featured__module-text { font-size: 0.875rem; color: rgba(255,255,255,0.78); }

/* ============================================================
   SERVICE CARDS
   ============================================================ */

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(13,148,136,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card__icon {
  width: 44px; height: 44px;
  background: rgba(13,148,136,0.07);
  border: 1px solid rgba(13,148,136,0.14);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--teal);
}

.service-card__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.service-card__desc { font-size: 0.875rem; line-height: 1.65; margin-bottom: 1.25rem; }

.service-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.2s;
}
.service-card__link:hover { gap: 0.5rem; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how-it-works {
  background: var(--bg-dark);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: -30%; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(13,148,136,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.steps::before {
  content: '';
  position: absolute;
  top: 1.75rem;
  left: calc(16.67% + 2rem);
  right: calc(16.67% + 2rem);
  height: 1px;
  background: linear-gradient(90deg, rgba(20,184,166,0.3), rgba(6,182,212,0.25));
}

.step { text-align: center; position: relative; }

.step__number {
  width: 52px; height: 52px;
  background: var(--gradient-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 10px rgba(13,148,136,0.08);
}

.step__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 0.5rem;
}

.step__title {
  font-size: 1.375rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.step__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.7;
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================================
   WHY THINKSHIFT
   ============================================================ */

.why { background: var(--bg); }

.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 3rem;
}

.comparison__col {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
}

.comparison__col--us {
  background: var(--gradient-hero);
  border-color: rgba(20,184,166,0.18);
}
.comparison__col--us .comparison__col-title { color: var(--teal-light); }
.comparison__col--us .comparison__item       { color: rgba(255,255,255,0.78); border-bottom-color: rgba(255,255,255,0.06); }

.comparison__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
}

.comparison__items { display: flex; flex-direction: column; }

.comparison__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
}
.comparison__item:last-child { border-bottom: none; }

.comparison__item-icon { flex-shrink: 0; margin-top: 1px; }

.comparison__vs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 7rem;
}

.comparison__vs-badge {
  width: 44px; height: 44px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* ============================================================
   CREDIBILITY
   ============================================================ */

.cred { background: var(--bg-alt); padding: var(--section-pad) 0; }

.cred__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.cred__card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  transition: all 0.2s;
}
.cred__card:hover {
  border-color: rgba(13,148,136,0.22);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cred__card-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}

.cred__card-name {
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--text);
  line-height: 1.3;
}

.cred__card-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   ABOUT ARI
   ============================================================ */

.about-ari { padding: var(--section-pad) 0; }

.about-ari__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: center;
}

.about-ari__photo { position: relative; }

.about-ari__photo-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  position: relative;
}
.about-ari__photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-ari__accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 140px; height: 140px;
  background: var(--gradient-teal);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.35;
}

.about-ari__content h2 { margin-bottom: 1.25rem; }
.about-ari__content p  { font-size: 1.0625rem; margin-bottom: 1.25rem; line-height: 1.75; }

.about-ari__quote {
  background: var(--bg-alt);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.65;
}

.cred-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.cred-tag {
  background: rgba(13,148,136,0.06);
  border: 1px solid rgba(13,148,136,0.14);
  border-radius: 100px;
  padding: 0.3rem 0.875rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--teal);
}

/* ============================================================
   FINAL CTA + FORM
   ============================================================ */

.final-cta {
  background: var(--gradient-hero);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(13,148,136,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.final-cta__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 1rem;
}

.final-cta__headline {
  font-size: clamp(2rem, 3.5vw, 2.875rem);
  color: #fff;
  margin-bottom: 1.25rem;
}

.final-cta__sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.final-cta__points { display: flex; flex-direction: column; gap: 0.75rem; }

.final-cta__point {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.72);
}

.final-cta__point-dot {
  width: 6px; height: 6px;
  background: var(--teal-light);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  backdrop-filter: blur(8px);
}

.contact-form__title {
  font-size: 1.375rem;
  color: #fff;
  margin-bottom: 0.375rem;
}

.contact-form__sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
}

.form-group   { margin-bottom: 1.125rem; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

.form-input,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,0.27); }
.form-input:focus,
.form-textarea:focus {
  border-color: rgba(20,184,166,0.5);
  box-shadow: 0 0 0 3px rgba(20,184,166,0.1);
}
.form-textarea { resize: vertical; min-height: 96px; }

.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  margin-top: 1rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
}
.form-success.is-visible { display: block; }

.form-success__icon {
  width: 56px; height: 56px;
  background: var(--gradient-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: #fff;
}

.form-success__title { font-size: 1.375rem; color: #fff; margin-bottom: 0.5rem; }
.form-success__text  { font-size: 0.9rem; color: rgba(255,255,255,0.55); }

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--bg-dark);
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer__logo img { height: 30px; width: auto; margin-bottom: 1rem; }
.footer__tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.38);
  max-width: 260px;
  line-height: 1.65;
}

.footer__heading {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
}

.footer__links { display: flex; flex-direction: column; gap: 0.625rem; }

.footer__link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.52);
  transition: color 0.2s;
}
.footer__link:hover { color: var(--teal-light); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__copyright { font-size: 0.8125rem; color: rgba(255,255,255,0.28); }
.footer__email     { font-size: 0.875rem; color: var(--teal-light); }
.footer__email:hover { opacity: 0.75; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */

.page-hero {
  background: var(--gradient-hero);
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 55% at 75% 50%, rgba(13,148,136,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__inner { position: relative; z-index: 1; max-width: 700px; }

.page-hero__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 1rem;
}

.page-hero__title { color: #fff; margin-bottom: 1.25rem; }

.page-hero__sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */

.service-detail {
  padding: var(--section-pad) 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail--alt { background: var(--bg-alt); }

.service-detail__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.service-detail__badge {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  background: rgba(13,148,136,0.07);
  border: 1px solid rgba(13,148,136,0.14);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.service-detail__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--text);
  margin-bottom: 1rem;
}

.service-detail__desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.service-detail__meta { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }

.service-detail__meta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.3rem;
}

.service-detail__meta-value { font-size: 0.9375rem; color: var(--text); line-height: 1.5; }

.service-detail__panel {
  background: var(--bg-dark);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
}

.service-detail__panel-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 1.25rem;
}

.service-detail__outcome-list { display: flex; flex-direction: column; gap: 0.75rem; }

.service-detail__outcome {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.55;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.philosophy { background: var(--bg-dark); padding: var(--section-pad) 0; }
.philosophy .section-sub { color: rgba(255,255,255,0.62); }

.philosophy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.philosophy__card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.2s;
}
.philosophy__card:hover {
  border-color: rgba(20,184,166,0.2);
  background: rgba(255,255,255,0.05);
}

.philosophy__card-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: block;
}

.philosophy__card h4 {
  font-size: 1.0625rem;
  color: #fff;
  margin-bottom: 0.625rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

.philosophy__card p { font-size: 0.875rem; color: rgba(255,255,255,0.48); line-height: 1.65; }

.mission-statement {
  background: var(--bg-alt);
  padding: var(--section-pad) 0;
}

.mission-statement__quote {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-family: var(--font-serif);
  color: var(--text);
  line-height: 1.4;
  text-align: center;
  max-width: 820px;
  margin: 0 auto 1.5rem;
}

.mission-statement__attr {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================================
   INSIGHTS PAGE
   ============================================================ */

.insight-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.insight-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s;
}
.insight-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(13,148,136,0.2);
}

.insight-card__header {
  background: var(--gradient-hero);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  align-items: flex-end;
}

.insight-card__header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(13,148,136,0.2) 0%, transparent 60%);
}

.insight-card__header-text {
  position: relative;
  z-index: 1;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-light);
}

.insight-card__body { padding: 1.5rem; }

.insight-card__title {
  font-size: 1.0625rem;
  color: var(--text);
  margin-bottom: 0.625rem;
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.35;
}

.insight-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.insight-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap 0.2s;
}
.insight-card__link:hover { gap: 0.5rem; }

.podcast-embed {
  background: var(--bg-dark);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.podcast-embed__icon {
  width: 72px; height: 72px;
  background: var(--gradient-teal);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.podcast-embed__title {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.375rem;
}

.podcast-embed__desc { font-size: 0.9rem; color: rgba(255,255,255,0.55); margin-bottom: 1rem; }

/* ============================================================
   UTILITIES
   ============================================================ */

/* Responsive 2-col grid used in about.html & homepage sections */
.grid-auto-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.grid-auto-2--top { align-items: start; }

/* 4-col services grid on homepage */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .grid-auto-2 { grid-template-columns: 1fr; gap: 2.5rem; }
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================================
   ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .hero__grid           { grid-template-columns: 1fr; }
  .hero__visual         { display: none; }
  .featured__inner      { grid-template-columns: 1fr; }
  .comparison           { grid-template-columns: 1fr; }
  .comparison__vs       { display: none; }
  .about-ari__grid      { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .footer__inner        { grid-template-columns: 1fr 1fr; }
  .final-cta__inner     { gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --section-pad: 3.5rem; --nav-height: 72px; }

  .nav__links,
  .nav__cta           { display: none; }
  .nav__hamburger     { display: flex; }

  .hero__headline     { font-size: 2.4rem; }
  .hero__sub          { max-width: 100%; }
  .hero__cta-group    { flex-direction: column; align-items: stretch; }

  .problem__cards,
  .steps,
  .cred__grid,
  .philosophy__grid,
  .insight-cards      { grid-template-columns: 1fr; }

  .featured__inner,
  .about-ari__grid,
  .final-cta__inner,
  .service-detail__inner { grid-template-columns: 1fr; gap: 2.5rem; }

  .steps::before      { display: none; }
  .form-row           { grid-template-columns: 1fr; }

  .footer__inner      { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom     { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .btn       { justify-content: center; width: 100%; }
  h2         { font-size: 1.875rem; }
}